assimp/test/unit/utSceneCombiner.cpp

/*
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Open Asset Import Library (assimp)
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#include "UnitTestPCH.h"
#include <assimp/SceneCombiner.h>
#include <assimp/mesh.h>
#include <memory>

using namespace ::Assimp;

class utSceneCombiner : public ::testing::Test {
    // empty
};

TEST_F( utSceneCombiner, MergeMeshes_ValidNames_Test ) {
    std::vector<aiMesh*> merge_list;
    aiMesh *mesh1 = new aiMesh;
    mesh1->mName.Set( "mesh_1" );
    merge_list.push_back( mesh1 );

    aiMesh *mesh2 = new aiMesh;
    mesh2->mName.Set( "mesh_2" );
    merge_list.push_back( mesh2 );

    aiMesh *mesh3 = new aiMesh;
    mesh3->mName.Set( "mesh_3" );
    merge_list.push_back( mesh3 );

    std::unique_ptr<aiMesh> out;
    aiMesh* ptr = nullptr;
    SceneCombiner::MergeMeshes( &ptr, 0, merge_list.begin(), merge_list.end() );
    out.reset(ptr);
    std::string outName = out->mName.C_Str();
    EXPECT_EQ( "mesh_1.mesh_2.mesh_3", outName );
}

TEST_F( utSceneCombiner, CopySceneWithNullptr_AI_NO_EXCEPTion ) {
    EXPECT_NO_THROW( SceneCombiner::CopyScene( nullptr, nullptr ) );
    EXPECT_NO_THROW( SceneCombiner::CopySceneFlat( nullptr, nullptr ) );
}